General

  • Target

    ed04228da0a650392b31cb1ec785cc3918f6d163a8058f5d3e2f592574efa690.bin

  • Size

    2.4MB

  • Sample

    241129-1xr2qaylax

  • MD5

    83fea6ada8224945b47542bf54b38b6e

  • SHA1

    ea6d522ebbb6ab7e19675e823cb93bf0dab50d76

  • SHA256

    ed04228da0a650392b31cb1ec785cc3918f6d163a8058f5d3e2f592574efa690

  • SHA512

    61e11c3da3239304c1fa75b29beeeeeb85c0bb461535382c4f354ed5caabddf9fcee9b390f55113e4a4a96d5cb7f8687918f33ec735962610cc4b51c89e50032

  • SSDEEP

    49152:r7mR9g1dFoD+SmwQQGKIEU8n4tsCLO2TNuYekJhaHM:WYTFulLlGKTZvcLTEYek2s

Malware Config

Extracted

Family

octo

C2

https://c9bebf541c17a229d921556d14a4ffd4.com/MWZjODg0YjhhMWVi/

https://64b6c9bebf541c17a229d921556d14a4ffd4.com/MWZjODg0YjhhMWVi/

https://74b6c9bebf541c17a229d921556d14a4ffd4.com/MWZjODg0YjhhMWVi/

https://89c9bebf541c17a229d921556d14a4ffd4.com/MWZjODg0YjhhMWVi/

https://94b6c9bebf541c17a229d921556d14a4ffd4.com/MWZjODg0YjhhMWVi/

https://94b641390330721556d14a4ffd4.com/MWZjODg0YjhhMWVi/

https://94b64c9b41c17a229d921556d14a4ffd4.com/MWZjODg0YjhhMWVi/

rc4.plain

Extracted

Family

octo

C2

https://c9bebf541c17a229d921556d14a4ffd4.com/MWZjODg0YjhhMWVi/

https://64b6c9bebf541c17a229d921556d14a4ffd4.com/MWZjODg0YjhhMWVi/

https://74b6c9bebf541c17a229d921556d14a4ffd4.com/MWZjODg0YjhhMWVi/

https://89c9bebf541c17a229d921556d14a4ffd4.com/MWZjODg0YjhhMWVi/

https://94b6c9bebf541c17a229d921556d14a4ffd4.com/MWZjODg0YjhhMWVi/

https://94b641390330721556d14a4ffd4.com/MWZjODg0YjhhMWVi/

https://94b64c9b41c17a229d921556d14a4ffd4.com/MWZjODg0YjhhMWVi/

https://84b6c9bebf541c17a229d921556d14a4ffd4.com/MWZjODg0YjhhMWVi/

https://04b6c9bebf541c17a229d921556d14a4ffd4.com/MWZjODg0YjhhMWVi/

AES_key

Targets

    • Target

      ed04228da0a650392b31cb1ec785cc3918f6d163a8058f5d3e2f592574efa690.bin

    • Size

      2.4MB

    • MD5

      83fea6ada8224945b47542bf54b38b6e

    • SHA1

      ea6d522ebbb6ab7e19675e823cb93bf0dab50d76

    • SHA256

      ed04228da0a650392b31cb1ec785cc3918f6d163a8058f5d3e2f592574efa690

    • SHA512

      61e11c3da3239304c1fa75b29beeeeeb85c0bb461535382c4f354ed5caabddf9fcee9b390f55113e4a4a96d5cb7f8687918f33ec735962610cc4b51c89e50032

    • SSDEEP

      49152:r7mR9g1dFoD+SmwQQGKIEU8n4tsCLO2TNuYekJhaHM:WYTFulLlGKTZvcLTEYek2s

    • Octo

      Octo is a banking malware with remote access capabilities first seen in April 2022.

    • Octo family

    • Octo payload

    • Removes its main activity from the application launcher

    • Loads dropped Dex/Jar

      Runs executable file dropped to the device during analysis.

    • Makes use of the framework's Accessibility service

      Retrieves information displayed on the phone screen using AccessibilityService.

    • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)

    • Queries the phone number (MSISDN for GSM devices)

    • Acquires the wake lock

    • Makes use of the framework's foreground persistence service

      Application may abuse the framework's foreground service to continue running in the foreground.

    • Performs UI accessibility actions on behalf of the user

      Application may abuse the accessibility service to prevent their removal.

    • Queries the mobile country code (MCC)

    • Queries the unique device ID (IMEI, MEID, IMSI)

    • Reads information about phone network operator.

    • Requests accessing notifications (often used to intercept notifications before users become aware).

    • Requests disabling of battery optimizations (often used to enable hiding in the background).

    • Requests modifying system settings.

MITRE ATT&CK Mobile v15

Tasks